package com.systop.student.service;

import com.systop.common.pojo.student_elective;

import java.util.List;

public interface student_electiveService {
    int studentAdd(student_elective s);
    int delStudent(int student_elective_id);
    List<student_elective> studentSupList(String sno);
    List<student_elective> studentSelective_course_id(int elective_course_id);
}
